Design: Nubuck leather upper mixed with abrasion-resistant textile 3D molded heel counter In-Shoe Comfort: O FIT Insole® for ideal fit and feel Sawtooth dual density EVA midsole for cushioning and enhanced stability Nylon shank for extra support Durability & Traction: Sawtooth outsole designed for maximum grip on varied terrain Sawtooth mountain range map molded on bottom of outsole